RVM安装问题

Question

我不知道可能是什么原因。我宁愿解释我遵循的步骤。

Ubuntu:~$ which ruby 
/usr/local/bin/ruby 
$ bash < <(curl https://rvm.beginrescueend.com/releases/rvm-install-head) 

对.bashrc文件进行了更改。下面是我的文件

# ~/.bashrc: executed by bash(1) for non-login shells. 
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) 
# for examples 

# If not running interactively, don't do anything 
if [[ -n "$PS1" ]]; then 

# don't put duplicate lines in the history. See bash(1) for more options 
# ... or force ignoredups and ignorespace 
HISTCONTROL=ignoredups:ignorespace 

# append to the history file, don't overwrite it 
shopt -s histappend 

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) 
HISTSIZE=1000 
HISTFILESIZE=2000 

# check the window size after each command and, if necessary, 
# update the values of LINES and COLUMNS. 
shopt -s checkwinsize 

# make less more friendly for non-text input files, see lesspipe(1) 
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" 

# set variable identifying the chroot you work in (used in the prompt below) 
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then 
    debian_chroot=$(cat /etc/debian_chroot) 
fi 

# set a fancy prompt (non-color, unless we know we "want" color) 
case "$TERM" in 
    xterm-color) color_prompt=yes;; 
esac 

# uncomment for a colored prompt, if the terminal has the capability; turned 
# off by default to not distract the user: the focus in a terminal window 
# should be on the output of commands, not on the prompt 
#force_color_prompt=yes 

if [ -n "$force_color_prompt" ]; then 
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then 
    # We have color support; assume it's compliant with Ecma-48 
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such 
    # a case would tend to support setf rather than setaf.) 
    color_prompt=yes 
    else 
    color_prompt= 
    fi 
fi 

if [ "$color_prompt" = yes ]; then 
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' 
else 
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' 
fi 
unset color_prompt force_color_prompt 

# If this is an xterm set the title to user@host:dir 
case "$TERM" in 
xterm*|rxvt*) 
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1" 
    ;; 
*) 
    ;; 
esac 

# enable color support of ls and also add handy aliases 
if [ -x /usr/bin/dircolors ]; then 
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" 
    alias ls='ls --color=auto' 
    #alias dir='dir --color=auto' 
    #alias vdir='vdir --color=auto' 

    alias grep='grep --color=auto' 
    alias fgrep='fgrep --color=auto' 
    alias egrep='egrep --color=auto' 
fi 

# some more ls aliases 
alias ll='ls -alF' 
alias la='ls -A' 
alias l='ls -CF' 

# Add an "alert" alias for long running commands. Use like so: 
# sleep 10; alert 
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' 

# Alias definitions. 
# You may want to put all your additions into a separate file like 
# ~/.bash_aliases, instead of adding them here directly. 
# See /usr/share/doc/bash-doc/examples in the bash-doc package. 

if [ -f ~/.bash_aliases ]; then 
    . ~/.bash_aliases 
fi 

# enable programmable completion features (you don't need to enable 
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile 
# sources /etc/bash.bashrc). 
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then 
    . /etc/bash_completion 
fi 

if [[ -s $HOME/.rvm/scripts/rvm ]] ; then source $HOME/.rvm/scripts/rvm ; fi 

fi 

现在，当我做RVM笔记，它说“找不到命令‘RVM’，但也有20周类似的人 RVM：命令未找到”

无法揣摩出我错了。

Answer 1

这听起来像是在〜/ .bashrc文件中的某处出现问题。你可能想确保你编辑它之后它来源：

source ~/.bashrc 

我已经写在得到RVM在Ubuntu 11.04完美的工作一个简短的教程：http://blog.dcxn.com/2011/06/20/setting-up-rvm-on-ubuntu-11-04/

检查出来，如果您有其他问题。一个非常常见的问题是没有安装依赖项。